Good so far. just, if they're such good mercs why does Chase only go with handguns? i mean i understand the dual weilding is cool an stuff, but i would go 'heavy'. assault rifle, some type of SAW if i could afford it and pistols. but that's me. lookin forward to the next bit.

You forget, the Stingers fire 9mm armor piercing rounds. Plus, pistols are more accurate than an LMG and lighter to carry in case of a quick escape. Duel wielding handguns insures that he can still fire if one jams or he has to use his other hand for doors, grenades, etc. A heavier weapon wouldn't allow that accuracy while doing either.
Krystal's got the Heavy Assault Rifle, so that's covered.